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-rw-r--r--sound/usb/card.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 9e5276d6..2ddc034 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -315,7 +315,8 @@ static int snd_usb_audio_free(struct snd_usb_audio *chip)
snd_usb_endpoint_free(ep);
mutex_destroy(&chip->mutex);
- dev_set_drvdata(&chip->dev->dev, NULL);
+ if (!atomic_read(&chip->shutdown))
+ dev_set_drvdata(&chip->dev->dev, NULL);
kfree(chip);
return 0;
}
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